/* Clipboard
*
* GtkClipboard is used for clipboard handling. This demo shows how to
- * copy and paste text to and from the clipboard.
+ * copy and paste text to and from the clipboard.
*
- * It also shows how to transfer images via the clipboard or via
+ * It also shows how to transfer images via the clipboard or via
* drag-and-drop, and how to make clipboard contents persist after
* the application exits. Clipboard persistence requires a clipboard
* manager to run.
GtkClipboard *clipboard;
entry = GTK_WIDGET (user_data);
-
+
/* Get the clipboard object */
clipboard = gtk_widget_get_clipboard (entry,
GDK_SELECTION_CLIPBOARD);
GtkWidget *entry;
entry = GTK_WIDGET (user_data);
-
+
/* Set the entry text */
- gtk_entry_set_text (GTK_ENTRY (entry), text);
+ if(text)
+ gtk_entry_set_text (GTK_ENTRY (entry), text);
}
void
GtkClipboard *clipboard;
entry = GTK_WIDGET (user_data);
-
+
/* Get the clipboard object */
clipboard = gtk_widget_get_clipboard (entry,
GDK_SELECTION_CLIPBOARD);
return gtk_widget_render_icon (GTK_WIDGET (image),
stock_id, size, NULL);
default:
- g_warning ("Image storage type %d not handled",
+ g_warning ("Image storage type %d not handled",
gtk_image_get_storage_type (image));
return NULL;
}
g_object_unref (pixbuf);
}
-void
+void
drag_data_get (GtkWidget *widget,
GdkDragContext *context,
GtkSelectionData *selection_data,
{
GtkWidget *menu;
GtkWidget *item;
-
+
if (button->button != 3)
return FALSE;
menu = gtk_menu_new ();
-
+
item = gtk_image_menu_item_new_from_stock (GTK_STOCK_COPY, NULL);
g_signal_connect (item, "activate", G_CALLBACK (copy_image), data);
gtk_widget_show (item);
GtkWidget *entry, *button;
GtkWidget *ebox, *image;
GtkClipboard *clipboard;
-
+
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+ gtk_window_set_screen (GTK_WINDOW (window),
+ gtk_widget_get_screen (do_widget));
+ gtk_window_set_title (GTK_WINDOW (window), "Clipboard demo");
+
g_signal_connect (window, "destroy",
G_CALLBACK (gtk_widget_destroyed), &window);
- vbox = gtk_vbox_new (FALSE, 0);
+ vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, FALSE, 0);
gtk_container_set_border_width (GTK_CONTAINER (vbox), 8);
-
+
gtk_container_add (GTK_CONTAINER (window), vbox);
label = gtk_label_new ("\"Copy\" will copy the text\nin the entry to the clipboard");
-
+
gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0);
- hbox = gtk_hbox_new (FALSE, 4);
+ hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 4);
gtk_container_set_border_width (GTK_CONTAINER (hbox), 8);
gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
/* Create the first entry */
entry = gtk_entry_new ();
gtk_box_pack_start (GTK_BOX (hbox), entry, TRUE, TRUE, 0);
-
+
/* Create the button */
button = gtk_button_new_from_stock (GTK_STOCK_COPY);
gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, FALSE, 0);
label = gtk_label_new ("\"Paste\" will paste the text from the clipboard to the entry");
gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0);
- hbox = gtk_hbox_new (FALSE, 4);
+ hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 4);
gtk_container_set_border_width (GTK_CONTAINER (hbox), 8);
gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
/* Create the second entry */
entry = gtk_entry_new ();
gtk_box_pack_start (GTK_BOX (hbox), entry, TRUE, TRUE, 0);
-
+
/* Create the button */
button = gtk_button_new_from_stock (GTK_STOCK_PASTE);
gtk_box_pack_start (GTK_BOX (hbox), button, FALSE, FALSE, 0);
g_signal_connect (button, "clicked",
G_CALLBACK (paste_button_clicked), entry);
-
+
label = gtk_label_new ("Images can be transferred via the clipboard, too");
gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, FALSE, 0);
- hbox = gtk_hbox_new (FALSE, 4);
+ hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, FALSE, 4);
gtk_container_set_border_width (GTK_CONTAINER (hbox), 8);
gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
/* Create the first image */
- image = gtk_image_new_from_stock (GTK_STOCK_DIALOG_WARNING,
+ image = gtk_image_new_from_stock (GTK_STOCK_DIALOG_WARNING,
GTK_ICON_SIZE_BUTTON);
ebox = gtk_event_box_new ();
gtk_container_add (GTK_CONTAINER (ebox), image);
/* make ebox a drag source */
gtk_drag_source_set (ebox, GDK_BUTTON1_MASK, NULL, 0, GDK_ACTION_COPY);
gtk_drag_source_add_image_targets (ebox);
- g_signal_connect (ebox, "drag_begin",
+ g_signal_connect (ebox, "drag-begin",
G_CALLBACK (drag_begin), image);
- g_signal_connect (ebox, "drag_data_get",
+ g_signal_connect (ebox, "drag-data-get",
G_CALLBACK (drag_data_get), image);
-
+
/* accept drops on ebox */
- gtk_drag_dest_set (ebox, GTK_DEST_DEFAULT_ALL,
+ gtk_drag_dest_set (ebox, GTK_DEST_DEFAULT_ALL,
NULL, 0, GDK_ACTION_COPY);
gtk_drag_dest_add_image_targets (ebox);
- g_signal_connect (ebox, "drag_data_received",
+ g_signal_connect (ebox, "drag-data-received",
G_CALLBACK (drag_data_received), image);
-
+
/* context menu on ebox */
- g_signal_connect (ebox, "button_press_event",
+ g_signal_connect (ebox, "button-press-event",
G_CALLBACK (button_press), image);
/* Create the second image */
- image = gtk_image_new_from_stock (GTK_STOCK_STOP,
+ image = gtk_image_new_from_stock (GTK_STOCK_STOP,
GTK_ICON_SIZE_BUTTON);
ebox = gtk_event_box_new ();
gtk_container_add (GTK_CONTAINER (ebox), image);
/* make ebox a drag source */
gtk_drag_source_set (ebox, GDK_BUTTON1_MASK, NULL, 0, GDK_ACTION_COPY);
gtk_drag_source_add_image_targets (ebox);
- g_signal_connect (ebox, "drag_begin",
+ g_signal_connect (ebox, "drag-begin",
G_CALLBACK (drag_begin), image);
- g_signal_connect (ebox, "drag_data_get",
+ g_signal_connect (ebox, "drag-data-get",
G_CALLBACK (drag_data_get), image);
-
+
/* accept drops on ebox */
- gtk_drag_dest_set (ebox, GTK_DEST_DEFAULT_ALL,
+ gtk_drag_dest_set (ebox, GTK_DEST_DEFAULT_ALL,
NULL, 0, GDK_ACTION_COPY);
gtk_drag_dest_add_image_targets (ebox);
- g_signal_connect (ebox, "drag_data_received",
+ g_signal_connect (ebox, "drag-data-received",
G_CALLBACK (drag_data_received), image);
-
+
/* context menu on ebox */
- g_signal_connect (ebox, "button_press_event",
+ g_signal_connect (ebox, "button-press-event",
G_CALLBACK (button_press), image);
-
+
/* tell the clipboard manager to make the data persistent */
clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
gtk_clipboard_set_can_store (clipboard, NULL, 0);
}
- if (!GTK_WIDGET_VISIBLE (window))
+ if (!gtk_widget_get_visible (window))
gtk_widget_show_all (window);
else
{